Coating machine for cover film

Abstract

The utility model relates to the field of cover film processing, and discloses a coating machine for a cover film, which comprises a base, one side of the base is rotatably connected with a cloth placing shaft, the other side of the base is rotatably connected with a protective film rolling shaft, a support plate is fixedly connected to the inner side wall of the base, the top of the support plate is provided with a placing frame, and the placing frame is fixedly connected with the cloth placing shaft. A scraping plate is arranged on one side of the inner top wall of the placing frame, a first electric heating plate is fixedly installed on the other side of the inner top wall of the placing frame, a fixing plate is arranged on the inner wall of the placing frame, a connecting groove is formed in the top of the fixing plate, and a collecting frame is placed on the inner wall of the placing frame and located below the connecting groove. Through the fixing plate, the placing frame, the scraping plate and the first electric heating plate, the gluing quality of the cover film is ensured, the purposes of uniform glue thickness and no bubbles are achieved, redundant glue liquid can be collected and reused, and the problem that the glue liquid pollutes the device and causes waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of covering film processing, in particular to a coating machine for covering film. Background Art

[0002] Coating machines are mainly used for surface coating production of films, paper, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and rewinds it after drying. Therefore, the existing coating machines for covering films have been continuously innovated and developed. Therefore, it can be seen that the current coating machines for covering films basically meet people's needs, but there are still some problems.

[0003] For example, the patent document with the announcement number CN220425835U discloses a coating machine with a protective film covering structure, which is provided with "a coating machine with a protective film covering structure, including a coating machine main body, a drying component is installed at the output end of the coating machine main body, a protective film covering component is installed on the outside of the drying component, a material winding component is installed on the outside of the protective film covering component, the protective film covering component includes a protective film winding shaft, fixed plates are provided at both ends of the protective film winding shaft, grooves are provided on the sides of the fixed plates, and the end of the protective film winding shaft is rotatably connected with a clamping block through a bearing, and the clamping block is clamped in the groove. In the coating machine with a protective film covering structure, the drying component can dry the adhesive film coated by the coating machine to ensure that the surface coating is dry, and the protective film can be pressed and covered on the adhesive film through the protective film covering component to protect the surface of the adhesive film, avoid contamination or damage to the coating layer, and facilitate timely storage of the coated adhesive film."

[0004] However, when the above-mentioned device is actually used, the coating process is carried out by inputting the adhesive film into the main body of the coating machine, and then the adhesive film is output to the drying component for drying after coating. When the adhesive film is dried by the electric heating plate, the glue is difficult to be evenly applied to the raw material when the coating machine is coating the glue, resulting in different amounts of glue on the film, and excessive glue flows outward, thereby polluting the raw material or the device, and making the time required for heating and drying the adhesive film different. The drying time of the equipment is fixed, which will cause some glue-applied areas to not be dried, thereby affecting the winding of the film. Therefore, a coating machine for covering film is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a coating machine for covering film, so as to solve the problem in the above background technology that the subsequent processing of the film is affected due to uneven coating of glue during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, disclosing a coating machine for covering film, including a base and a support plate, one side of the base is rotatably connected to a cloth placing shaft, the other side of the base is rotatably connected to a protective film winding shaft, the support plate is fixedly connected to the inner wall of the base, a placing frame is provided on the top of the support plate, a scraper is provided on one side of the inner top wall of the placing frame, a first electric heating plate is fixedly installed on the other side of the inner top wall of the placing frame, a fixing plate is provided on the inner wall of the placing frame, a connecting groove is opened on the top of the fixing plate, a collecting frame is placed on the inner wall of the placing frame, and the collecting frame is located below the connecting groove.

[0007] Preferably, a fixing frame is fixedly mounted on the back side of the base, a first motor is fixedly mounted on the inner wall of the fixing frame, a connecting shaft is fixedly mounted on the output end of the first motor, and a driving wheel is fixedly mounted on the outer surface of the connecting shaft.

[0008] Preferably, a belt is wound around the outer surface of the driving wheel, and the inner wall of the belt is connected to the driven wheel.

[0009] Preferably, a connecting rod is fixedly mounted on the inner wall of the driven wheel, and the outer surface of the connecting rod is rotatably connected to the inner wall of the fixed frame, and a stirring rod is provided on the outer surface of the connecting rod.

[0010] Preferably, a tank body is placed on the top of the base, and the stirring rod is located inside the tank body.

[0011] Preferably, the liquid outlet of the tank body is provided with a connection frame, the outer surface of the connection frame is provided with a second electric heating plate, and the bottom of the connection frame is provided with a coating brush.

[0012] Preferably, an electric push rod is fixedly mounted on the inner wall of the support plate, and a connecting plate is fixedly mounted on the telescopic end of the electric push rod.

[0013] Preferably, a second motor is fixedly mounted on the top of the base, and an output end of the second motor is fixedly connected to the top end of the cloth placing shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model spreads the glued covering film flat on the inside of the placement frame through a fixed plate. As the covering film gradually moves to the right and is rolled up, the excess glue on its surface is first scraped off by a scraper, so that the glue can be evenly applied to the covering film, thereby ensuring the quality of the gluing of the covering film and achieving the purpose of uniform thickness and no bubbles on the gluing of the covering film. The first electric heating plate heats the glue film to achieve the purpose of drying the glue film, making it convenient to collect the glued covering film, thereby improving the efficiency of the entire process, and the excess glue is collected by the collection frame to achieve the purpose of reuse, thereby preventing the glue from flowing and causing the device to be contaminated, resulting in the problem of glue being wasted.

[0016] 2. The utility model starts the first motor to drive the collecting barrel and the driving wheel on the connecting shaft to rotate. The rotation of the collecting barrel completes the automatic collection operation of the covering film, thereby improving work efficiency. The connecting rod and the stirring rod rotate with the driven wheel, and the driven wheel rotates through the belt. The stirring rod is used to stir the glue liquid in the tank body to prevent the glue liquid from solidifying and affecting the use. The equipment uses the same motor to achieve different purposes, saves energy, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the placement frame structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the fixed frame structure of the utility model;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure at point A in .

[0022] In the figure: 1. base; 2. cloth placing shaft; 3. protective film winding shaft; 4. support plate; 5. placement frame; 6. scraper; 7. first electric heating plate; 8. fixing plate; 9. connecting groove; 10. collecting frame; 11. fixing frame; 12. first motor; 13. connecting shaft; 14. driving wheel; 15. belt; 16. driven wheel; 17. connecting rod; 18. stirring rod; 19. tank body; 20. connecting frame; 21. second electric heating plate; 22. coating brush; 23. electric push rod; 24. connecting plate; 25. second motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 2 , Figure 4 and Figure 5 , an embodiment provided by the utility model:

[0025] It includes a base 1, one side of the base 1 is rotatably connected to a cloth placing shaft 2, the other side of the base 1 is rotatably connected to a protective film winding shaft 3, a support plate 4, the support plate 4 is fixedly connected to the inner side wall of the base 1, a placing frame 5 is arranged on the top of the support plate 4, a scraper 6 is arranged on one side of the inner top wall of the placing frame 5, a first electric heating plate 7 is fixedly installed on the other side of the inner top wall of the placing frame 5, a fixing plate 8 is arranged on the inner wall of the placing frame 5, a connecting groove 9 is opened on the top of the fixing plate 8, a collecting frame 10 is arranged on the inner wall of the placing frame 5, and the collecting frame 10 is located below the connecting groove 9;

[0026] During the use of the coating machine, the covering film is guided out from the cloth placing shaft 2, and the glued covering film is guided to the inside of the placing frame 5, and the covering film is overlapped on the top of the fixing plate 8, and the glued side of the covering film first passes through the scraper 6, and the scraper 6 scrapes off the excess glue, and the excess glue falls into the collecting frame 10 through the connecting groove 9, is collected and reused, and then the glue film is dried by the first electric heating plate 7. The dried glue film contacts the protective film on the protective film winding shaft 3, and the protective film protects the glue film.

[0027] Furthermore, a second motor 25 is fixedly installed on the top of the base 1, and the output end of the second motor 25 is fixedly connected to the top of the cloth placing shaft 2; by turning on the second motor 25, the output end of the second motor 25 drives the cloth placing shaft 2 to rotate, thereby achieving the purpose of film placing.

[0028] See also Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model:

[0029] A fixing frame 11 is fixedly installed on the back of the base 1, a first motor 12 is fixedly installed on the inner wall of the fixing frame 11, a connecting shaft 13 is fixedly installed on the output end of the first motor 12, a driving wheel 14 is fixedly installed on the outer surface of the connecting shaft 13, a belt 15 is wound around the outer surface of the driving wheel 14, a driven wheel 16 is connected to the inner wall of the belt 15, a connecting rod 17 is fixedly installed on the inner wall of the driven wheel 16, and the outer surface of the connecting rod 17 is rotatably connected to the inner wall of the fixing frame 11, a stirring rod 18 is arranged on the outer surface of the connecting rod 17, a tank body 19 is placed on the top of the base 1, and the stirring rod 18 is located inside the tank body 19;

[0030] By turning on the first motor 12, the output end of the first motor 12 drives the connecting shaft 13 to rotate, and then the connecting shaft 13 drives the driving wheel 14 to rotate, and then the driving wheel 14 drives the driven wheel 16 to rotate through the belt 15, and then the driven wheel 16 drives the connecting rod 17 to rotate, and then the connecting rod 17 drives the stirring rod 18 to rotate, and the stirring rod 18 stirs the glue liquid inside the tank body 19 to avoid precipitation of the glue liquid, and the collecting cylinder is connected to the outer surface of the connecting shaft 13, and the collecting cylinder rotates with the connecting shaft 13 to achieve the purpose of collecting the film.

[0031] Furthermore, a connection frame 20 is provided at the liquid outlet of the tank body 19, a second electric heating plate 21 is provided on the outer surface of the connection frame 20, a coating brush 22 is provided at the bottom of the connection frame 20, an electric push rod 23 is fixedly installed on the inner wall of the support plate 4, and a connection plate 24 is fixedly installed at the telescopic end of the electric push rod 23;

[0032] By turning on the second electric heating plate 21, the second electric heating plate 21 heats the glue liquid in the connecting frame 20 to prevent the glue in the connecting frame 20 from solidifying or agglomerating. By turning on the electric push rod 23, the telescopic end of the electric push rod 23 pushes the connecting plate 24 to move upward, and the connecting plate 24 pushes the covering film close to the coating brush 22, so that it contacts the coating brush 22, and the gluing operation is completed.

[0033] Working principle, when using the coating machine, the covering film is released through the cloth release shaft 2, and the coating brush 22 then glues the covering film, and the glued covering film is moved to the inside of the placement frame 5, and the covering film is first scraped by the scraper 6 to remove excess glue, and then the first electric heating plate 7 heats the film to make it dry, completing the processing of the film to ensure the quality of the film on the covering film, and the excess glue is collected and reused by the collecting frame 10 to avoid the problem of glue being wasted. In addition, by turning on the first motor 12, the connecting shaft 13 is driven to rotate, and the collecting cylinder rotates with the connecting shaft 13 to achieve the purpose of collecting the film by the collecting cylinder. At the same time, the driving wheel 14 rotates with the connecting shaft 13, and then the driven wheel 16 is driven to rotate through the belt 15, and then the stirring rod 18 is driven to rotate through the connecting rod 17. The stirring rod 18 stirs the glue in the tank body 19 to keep the glue in the tank body 19 in an active state, so that the glue in the tank body 19 can be fully utilized.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A coating machine for covering film, comprising a base (1) and a support plate (4), characterized in that: One side of the base (1) is rotatably connected to a cloth placing shaft (2), and the other side of the base (1) is rotatably connected to a protective film winding shaft (3). The support plate (4) is fixedly connected to the inner wall of the base (1). A placement frame (5) is arranged on the top of the support plate (4). A scraper (6) is arranged on one side of the inner top wall of the placement frame (5). A first electric heating plate (7) is fixedly installed on the other side of the inner top wall of the placement frame (5). A fixing plate (8) is arranged on the inner wall of the placement frame (5). A connecting groove (9) is opened on the top of the fixing plate (8). A collecting frame (10) is arranged on the inner wall of the placement frame (5), and the collecting frame (10) is located below the connecting groove (9).

2. A coating machine for covering film according to claim 1, characterized in that: A fixing frame (11) is fixedly mounted on the back of the base (1), a first motor (12) is fixedly mounted on the inner wall of the fixing frame (11), a connecting shaft (13) is fixedly mounted on the output end of the first motor (12), and a driving wheel (14) is fixedly mounted on the outer surface of the connecting shaft (13).

3. A coating machine for covering film according to claim 2, characterized in that: A belt (15) is wound around the outer surface of the driving wheel (14), and the inner wall of the belt (15) is connected to a driven wheel (16).

4. A coating machine for covering film according to claim 3, characterized in that: A connecting rod (17) is fixedly mounted on the inner wall of the driven wheel (16), and the outer surface of the connecting rod (17) is rotatably connected to the inner wall of the fixed frame (11). A stirring rod (18) is provided on the outer surface of the connecting rod (17).

5. A coating machine for covering film according to claim 1, characterized in that: A tank body (19) is placed on the top of the base (1), and a stirring rod (18) is located inside the tank body (19).

6. A coating machine for covering film according to claim 5, characterized in that: The liquid outlet of the tank body (19) is provided with a connection frame (20), the outer surface of the connection frame (20) is provided with a second electric heating plate (21), and the bottom of the connection frame (20) is provided with a coating brush (22).

7. A coating machine for covering film according to claim 1, characterized in that: An electric push rod (23) is fixedly mounted on the inner wall of the support plate (4), and a connecting plate (24) is fixedly mounted on the telescopic end of the electric push rod (23).

8. A coating machine for covering film according to claim 1, characterized in that: A second motor (25) is fixedly mounted on the top of the base (1), and an output end of the second motor (25) is fixedly connected to the top end of the cloth placing shaft (2).

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